diff --git a/test_app/android/settings.gradle.kts b/test_app/android/settings.gradle.kts
index 5879585..5d927ab 100644
--- a/test_app/android/settings.gradle.kts
+++ b/test_app/android/settings.gradle.kts
@@ -20,7 +20,7 @@ pluginManagement {
 plugins {
     id("dev.flutter.flutter-plugin-loader") version "1.0.0"
     id("com.android.application") version "9.4.1" apply false
-    id("org.jetbrains.kotlin.android") version "2.4.20" apply false
+    id("org.jetbrains.kotlin.android") version "2.4.21" apply false
 }
 
 include(":app")